US11161382B2 - Axle arrangement for an agricultural baler - Google Patents

Axle arrangement for an agricultural baler Download PDF

Info

Publication number
US11161382B2
US11161382B2 US17/252,901 US201917252901A US11161382B2 US 11161382 B2 US11161382 B2 US 11161382B2 US 201917252901 A US201917252901 A US 201917252901A US 11161382 B2 US11161382 B2 US 11161382B2
Authority
US
United States
Prior art keywords
axle
chassis
elongate member
agricultural baler
baler
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
US17/252,901
Other languages
English (en)
Other versions
US20210252929A1 (en
Inventor
Sven Monbaliu
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Blue Leaf IP Inc
Original Assignee
CNH Industrial America LLC
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by CNH Industrial America LLC filed Critical CNH Industrial America LLC
Assigned to CNH INDUSTRIAL BELGIUM NV reassignment CNH INDUSTRIAL BELGIUM NV ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). Assignors: MONBALIU, Sven
Assigned to CNH INDUSTRIAL AMERICA LLC reassignment CNH INDUSTRIAL AMERICA LLC ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). Assignors: CNH INDUSTRIAL BELGIUM NV
Publication of US20210252929A1 publication Critical patent/US20210252929A1/en
Application granted granted Critical
Publication of US11161382B2 publication Critical patent/US11161382B2/en
Assigned to BLUE LEAF I.P., INC. reassignment BLUE LEAF I.P., INC. ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). Assignors: CNH INDUSTRIAL AMERICA LLC
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01F—PROCESSING OF HARVESTED PRODUCE; HAY OR STRAW PRESSES; DEVICES FOR STORING AGRICULTURAL OR HORTICULTURAL PRODUCE
    • A01F15/00—Baling presses for straw, hay or the like
    • A01F15/08—Details
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G11/00—Resilient suspensions characterised by arrangement, location or kind of springs
    • B60G11/32—Resilient suspensions characterised by arrangement, location or kind of springs having springs of different kinds
    • B60G11/34—Resilient suspensions characterised by arrangement, location or kind of springs having springs of different kinds including leaf springs
    • B60G11/46—Resilient suspensions characterised by arrangement, location or kind of springs having springs of different kinds including leaf springs and also fluid springs
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G5/00—Resilient suspensions for a set of tandem wheels or axles having interrelated movements
    • B60G5/04—Resilient suspensions for a set of tandem wheels or axles having interrelated movements with two or more pivoted arms, the movements of which are resiliently interrelated, e.g. the arms being rigid
    • B60G5/047—Resilient suspensions for a set of tandem wheels or axles having interrelated movements with two or more pivoted arms, the movements of which are resiliently interrelated, e.g. the arms being rigid at least one arm being resilient, e.g. a leafspring
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G9/00—Resilient suspensions of a rigid axle or axle housing for two or more wheels
    • B60G9/003—Resilient suspensions of a rigid axle or axle housing for two or more wheels the axle being rigidly connected to a trailing guiding device
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01F—PROCESSING OF HARVESTED PRODUCE; HAY OR STRAW PRESSES; DEVICES FOR STORING AGRICULTURAL OR HORTICULTURAL PRODUCE
    • A01F15/00—Baling presses for straw, hay or the like
    • A01F15/04—Plunger presses
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G2200/00—Indexing codes relating to suspension types
    • B60G2200/30—Rigid axle suspensions
    • B60G2200/31—Rigid axle suspensions with two trailing arms rigidly connected to the axle
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G2200/00—Indexing codes relating to suspension types
    • B60G2200/30—Rigid axle suspensions
    • B60G2200/34—Stabilising mechanisms, e.g. for lateral stability
    • B60G2200/341—Panhard rod
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G2204/00—Indexing codes related to suspensions per se or to auxiliary parts
    • B60G2204/10—Mounting of suspension elements
    • B60G2204/14—Mounting of suspension arms
    • B60G2204/148—Mounting of suspension arms on the unsprung part of the vehicle, e.g. wheel knuckle or rigid axle
    • B60G2204/1482—Mounting of suspension arms on the unsprung part of the vehicle, e.g. wheel knuckle or rigid axle on rigid axle by elastic mount
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G2204/00—Indexing codes related to suspensions per se or to auxiliary parts
    • B60G2204/80—Interactive suspensions; arrangement affecting more than one suspension unit
    • B60G2204/81—Interactive suspensions; arrangement affecting more than one suspension unit front and rear unit
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G2204/00—Indexing codes related to suspensions per se or to auxiliary parts
    • B60G2204/80—Interactive suspensions; arrangement affecting more than one suspension unit
    • B60G2204/83—Type of interconnection
    • B60G2204/8302—Mechanical
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G2206/00—Indexing codes related to the manufacturing of suspensions: constructional features, the materials used, procedures or tools
    • B60G2206/01—Constructional features of suspension elements, e.g. arms, dampers, springs
    • B60G2206/30—Constructional features of rigid axles
    • B60G2206/31—Straight axle
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G2300/00—Indexing codes relating to the type of vehicle
    • B60G2300/04—Trailers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G2300/00—Indexing codes relating to the type of vehicle
    • B60G2300/08—Agricultural vehicles

Definitions

  • the present invention relates to agricultural balers, and, more particularly, to axle arrangements used with such balers.
  • Agricultural harvesting machines such as balers, are used to consolidate and package crop material so as to facilitate the storage and handling of the crop material for later use.
  • a mower-conditioner is typically used to cut and condition the crop material for windrow drying in the sun.
  • an agricultural combine discharges non-grain crop material from the rear of the combine defining the straw (such as wheat or oat straw) which is to be picked up by the baler.
  • the cut crop material is typically raked and dried, and a baler, such as a large square baler or round baler, straddles the windrows and travels along the windrows to pick up the crop material and form it into bales.
  • a pickup unit at the front of the baler gathers the cut and windrowed crop material from the ground.
  • the pickup unit includes a pickup roll, and optionally may include other components such as side shields, stub augers, wind guard, etc.
  • a packer unit is used to move the crop material from the pickup unit to a feeding channel (also known as a “pre-compression chamber”).
  • the packer unit forms a wad of crop within the feeding channel which is then transferred to a main bale chamber.
  • a feeding channel also known as a “pre-compression chamber”.
  • the packer unit forms a wad of crop within the feeding channel which is then transferred to a main bale chamber.
  • the charge of crop material within the feeding channel will be termed a “wad”
  • the charge of crop material after being compressed within the main bale chamber will be termed a “flake”).
  • packer unit includes packer tines or forks to move the crop material from the pickup unit into the feeding channel.
  • a rotor cutter unit which chops the crop material into smaller pieces.
  • a stuffer unit transfers the wad of crop material in charges from the feeding channel to the main bale chamber.
  • a stuffer unit includes stuffer forks which are used to move the wad of crop material from the feeding channel to the main bale chamber, in sequence with the reciprocating action of a plunger within the main bale chamber.
  • the plunger compresses the wad of crop material into flakes to form a bale and, at the same time, gradually advances the bale toward the outlet of the bale chamber.
  • the plunger reciprocates, back and forth, toward and away from the discharge end of the baler.
  • a number of knotters are actuated which wrap and tie twine, cord or the like around the bale while it is still in the main bale chamber.
  • the twine is cut and the formed baled is ejected out the back of the baler as a new bale is formed.
  • tandem axles to support the weight of the baler and the bales within the baler.
  • the tandem axles are usually coupled to the chassis of the baler by way of an inverted “Y” or yoke arrangement at the ends of the axles, with the apex of the yoke being pivotally coupled to the chassis of the baler.
  • This mechanical interconnection between the axles allows the axles to move together as the baler traverses over uneven ground.
  • tandem axle arrangements can also be called a “bogie”.
  • an axle suspension system as described above with an inverted yoke arrangement may not be possible or desirable.
  • a needle arrangement which is used to feed twine through a formed bale typically includes a needle yoke which moves along a travel path below the baler and potentially can interfere with the configuration of the front and rear axles.
  • a needle yoke positioned at the bottom of a baler, an inverted Y or bogie design tandem axle arrangement may not be feasible.
  • axle arrangement that does not interfere with a needle arrangement positioned at the bottom of an agricultural baler.
  • the present invention provides an agricultural baler having an axle arrangement with suspension cylinders, in which a first axle is connected to the chassis, and a second axle is connected to the first axle via a pair of elongate members at respective ends of the axles.
  • the invention in one embodiment is directed to an agricultural baler including a chassis, a main bale chamber carried by the chassis, and an axle arrangement coupled with the chassis.
  • the baler is characterized in that the axle arrangement includes a first axle, a second axle and a pair of elongate members.
  • the first axle has a first end and a second end.
  • a first suspension cylinder is positioned at the first end and a second suspension cylinder is positioned at the second end to accommodate generally vertical loads.
  • the first axle is coupled with the chassis to accommodate generally horizontal loads on the first axle.
  • the second axle has a first end and a second end.
  • a first suspension cylinder is positioned at the first end and a second suspension cylinder is positioned at the second end to accommodate generally vertical loads.
  • a pair of elongate members interconnect the second axle with the first axle to accommodate generally horizontal loads on the second axle.
  • the pair of elongate members include a first elongate member and a second elongate member.
  • the first elongate member interconnects the first end of the second axle with the first end of the first axle.
  • the second elongate member interconnects the second end of the second axle with the second end of the first axle.
  • first elongate member and the second elongate member each are in the form of a leaf spring extending between the second axle and the first axle.
  • first elongate member and the second elongate member are each coupled with the first axle via a pivotal connection.
  • first elongate member and the second elongate member are each coupled with the second axle via a rigid connection.
  • a lateral stabilization member interconnects between the second axle and the chassis.
  • the lateral stabilization member is a rod which is pivotally coupled with the second axle and the chassis.
  • the baler includes a needle yoke which pivots during operation along an arcuate travel path under the baler, and wherein the pair of elongate members are positioned below the travel path of the needle yoke.
  • the baler includes a pickup unit and a feeding channel for receiving crop from the pickup unit, and wherein the first axle includes a pair of leaf springs positioned at the respective opposite ends of the first axle.
  • the feeding channel defines a structural member which is coupled with the chassis, and the leaf springs of the first axle are pivotally coupled with the feeding channel, and thereby indirectly coupled to the chassis by way of the feeding channel.
  • the first axle is mounted rearwardly of the feeding channel, thereby lowering an effective axle height of the axle arrangement.
  • each leaf spring is a generally horizontally arranged leaf spring.
  • each of the leaf springs provide lateral stabilization of the first axle.
  • the axle arrangement has at least two axles (two, three, four, etc.), including the first axle and the second axle.
  • FIG. 1 is a perspective cutaway view showing the internal workings of a large square baler, which can include an axle arrangement of the present invention
  • FIG. 2 is a side view of a portion of the baler shown in FIG. 1 , including an embodiment of the axle arrangement of the present invention, with the two wheels removed on the near side for ease of illustration;
  • FIG. 3 is a perspective view of the axle arrangement shown in FIG. 2 ;
  • FIG. 4 is another side view of the portion of the baler shown in FIGS. 2 and 3 , illustrating the travel path of the needle yoke during operation.
  • Baler 10 includes a chassis 11 carrying a number of baler components (described below), and operates on a two stage feeding system. Crop material is lifted from windrows into the baler 10 using a pickup unit 12 .
  • the pickup unit 12 includes a rotating pickup roll 14 with tines 16 which move the crop rearward toward a packer unit 18 .
  • An optional pair of stub augers are positioned above the pickup roll 14 to move the crop material laterally inward.
  • the packer unit 18 includes packer tines 20 which push the crop into a feeding channel 22 to form a wad of crop material.
  • the packer tines 20 intertwine the crop together and pack the crop within the feeding channel 22 .
  • Feeding channel 22 and packer tines 20 function as the first stage for crop compression.
  • a stuffer unit 24 moves the wad of crop from the feeding channel 22 to a main bale chamber 26 .
  • the stuffer unit 24 includes stuffer forks 28 which thrust the wad of crop directly in front of a plunger 30 , which reciprocates within the main bale chamber 26 and compresses the wad of crop into a flake.
  • Stuffer forks 28 return to their original stationary state after the wad of material has been moved into the main bale chamber 26 .
  • Plunger 30 compresses the wads of crop into flakes to form a bale and, at the same time, gradually advances the bale toward outlet 32 of main bale chamber 26 .
  • Main bale chamber 26 and plunger 30 function as the second stage for crop compression.
  • knotters 34 are actuated which wrap and tie twine around the bale while it is still in the main bale chamber 26 . Needles 36 bring the lower twine up to the knotters 34 and the tying process then takes place. The twine is cut and the formed bale is ejected from a discharge chute 38 as a new bale is formed.
  • Plunger 30 is connected via a crank arm 40 with a gear box 42 .
  • Gear box 42 is driven by a flywheel 44 , which in turn is connected via a drive shaft 46 with the power take-off (PTO) coupler 48 .
  • the PTO coupler 48 is detachably connected with the PTO spline at the rear of the traction unit, such as a tractor (not shown).
  • PTO coupler 48 , drive shaft 46 and flywheel 44 together define a portion of a driveline 50 which provides rotative power to gearbox 42 .
  • Flywheel 44 has a sufficient mass to carry plunger 30 through a compression stroke as power is applied to drive shaft 46 by the traction unit. According to an aspect of the present invention, and referring now to FIGS.
  • the agricultural baler 10 includes an axle arrangement 60 having a first axle 62 and a second axle 64 .
  • the first axle 62 is connected to the chassis 11
  • the second axle 64 is connected to the first axle 62 , thereby allowing the axle arrangement 60 to be positioned below a needle arrangement 66 at the bottom of the baler 10 .
  • the first axle 62 has opposite ends 68 A and 68 B, with a pair of leaf springs 70 A and 70 B, and a pair of suspension cylinders 72 A and 72 B, positioned at each respective end.
  • the generally vertically arranged suspension cylinders 72 A and 72 B accommodate generally vertical loads, such as the weight of the bale(s) and the dynamic vertical loads as the baler 10 traverses over the ground.
  • the first axle 62 is also coupled with the chassis 11 to accommodate generally horizontal loads.
  • the first end 68 A is coupled with the chassis 11 by the first leaf spring 70 A
  • the second end 68 B is coupled with the chassis 11 by the second leaf spring 70 B.
  • This interconnection between the first axle 62 and the chassis 11 can be direct or indirect.
  • the feeding channel 22 can define a structural member which is coupled with the chassis 11 .
  • the feeding channel 22 is a non-structural component made of light metal which directs the crop into the main bale chamber 26 .
  • the leaf spring 70 A and 70 B are pivotally coupled with the feeding channel 22 ( FIGS. 2 and 4 ), and thereby indirectly coupled to the chassis 11 by way of the feeding channel 22 .
  • the first axle 62 can be mounted rearwardly of the feeding channel 22 , thereby lowering an effective axle height of the axle arrangement 60 .
  • the leaf springs 70 A and 70 B are generally horizontally arranged leaf springs. It may be possible in other applications, however, to arrange the leaf springs other than horizontally. Moreover, in the embodiment of the invention shown in the drawings, each of the leaf springs 70 A and 70 B provide lateral stabilization of the first axle 62 . It may be possible in other applications, however, to provide the lateral support with other structure, such as a tie rod extending between the chassis 11 and the first axle 62 , or other structure providing lateral support.
  • the second axle 64 has a first end 78 A and second end 78 B, with a pair of suspension cylinders 82 A and 82 B, positioned at each respective end.
  • the generally vertically arranged suspension cylinders 82 A and 82 B accommodate generally vertical loads, such as the weight of the bale(s) and the dynamic vertical loads as the baler 10 traverses over the ground.
  • the needle arrangement 66 can interfere with the attachment of the second axle 64 to the chassis 11 in order to accommodate horizontal loads.
  • An inverted Y yoke or bogie arrangement at the outboard ends of the second axle 64 may not be possible or feasible. Accordingly, the second axle 64 can be coupled with the first axle 62 to accommodate generally horizontal loads.
  • a pair of elongate members 90 interconnect the second axle 64 with the first axle 62 to accommodate generally horizontal loads on the second axle 64 .
  • the pair of elongate members 90 include a first elongate member 90 A and a second elongate member 90 B.
  • the first elongate member 90 A interconnects the first end 78 A of the second axle 64 with the first end 68 A of the first axle 62 .
  • the second elongate member 90 B interconnects the second end 78 B of the second axle 64 with the second end 68 B of the first axle 62 .
  • first elongate member 90 A and the second elongate member 90 B are each configured as a leaf spring extending between the second axle 64 and the first axle 62 .
  • the particular configuration of the leaf springs can vary from one application to another, such as the number of leaves making up the leaf spring, dimensions of the leaf spring, type of material, etc.
  • each elongate member 90 A and 90 B can be differently configured.
  • each elongate member 90 A and 90 B can be configured as a tube (with round, square, rectangular, etc cross section), solid rod, angle iron, C-channel, etc.
  • the first elongate member 90 A and the second elongate member 90 B can be coupled at the respective opposite ends via suitable connections with the first axle 62 and the second axle 64 .
  • the first elongate member 90 A and the second elongate member 90 B can be coupled with the first axle 62 via respective pivotal connections, and can be coupled with the second axle 64 via respective rigid connections.
  • the first axle 62 includes a pair of brackets 92 which are pivotally connected via a bolted connection with the front ends of the first elongate member 90 A and the second elongate member 90 B.
  • the rear ends of the first elongate member 90 A and the second elongate member 90 B are shown bolted to the second axle 64 via suitable U-bolts or the like. Other types of connections are also possible.
  • a lateral stabilization member 98 can interconnect between the second axle 64 and the chassis 11 .
  • the lateral stabilization member 98 can be configured as a rod which is pivotally coupled with the second axle 64 and the chassis 11 (such as with a ball joint, bolt with bushing, etc.).
  • the lateral stabilization could be provided differently, such as a fluid cylinder, spring(s), etc. In the case of a cylinder, the cylinder could also be used to provide the added functionality of moving the axle from side to side, etc.
  • the needle arrangement 66 includes a needle yoke 100 which pivots during operation along and under the baler 10 .
  • the elongate members 90 which interconnect the first and second axles 62 and 64 , and take up the horizontal loading on the second axle 64 , are positioned below the travel path of the needle yoke 100 .
  • the axle arrangement 60 is in the form of a tandem axle arrangement, including the first axle 62 and the second axle 64 .
  • the first axle 62 is configured as the front axle
  • the second axle 64 is configured as the rear axle.
  • the concepts of the present invention can be extended to an axle arrangement with two or more axles.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental Sciences (AREA)
  • Harvesting Machines For Specific Crops (AREA)
  • Harvester Elements (AREA)
US17/252,901 2018-06-20 2019-06-19 Axle arrangement for an agricultural baler Active US11161382B2 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
BE20185421A BE1026406B1 (nl) 2018-06-20 2018-06-20 Asopstelling voor een landbouwbalenpers
BEBE2018/5421 2018-06-20
BE2018/5421 2018-06-20
PCT/EP2019/066301 WO2019243475A1 (en) 2018-06-20 2019-06-19 Axle arrangement for an agricultural baler

Publications (2)

Publication Number Publication Date
US20210252929A1 US20210252929A1 (en) 2021-08-19
US11161382B2 true US11161382B2 (en) 2021-11-02

Family

ID=63586635

Family Applications (1)

Application Number Title Priority Date Filing Date
US17/252,901 Active US11161382B2 (en) 2018-06-20 2019-06-19 Axle arrangement for an agricultural baler

Country Status (4)

Country Link
US (1) US11161382B2 (de)
EP (1) EP3809817B1 (de)
BE (1) BE1026406B1 (de)
WO (1) WO2019243475A1 (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20210114428A1 (en) * 2018-06-20 2021-04-22 Cnh Industrial America Llc Axle arrangement for an agricultural baler

Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2270022A (en) * 1939-09-15 1942-01-13 Cadillac Malleable Iron Compan Motor vehicle
US2396720A (en) * 1944-04-29 1946-03-19 New Holland Machine Company Hydraulically controlled baler
FR2132131A1 (de) 1971-03-29 1972-11-17 Moog Industries Inc
GB2016388A (en) 1978-03-18 1979-09-26 Kloeckner Humboldt Deutz Ag Motor vehicle comprising at least three axles
GB2254056A (en) 1991-03-23 1992-09-30 Norde Suspensions Ltd Vehicle suspension system
WO2002047926A1 (en) 2000-12-12 2002-06-20 The Boler Company Vehicle suspension
US20090199603A1 (en) 2008-02-11 2009-08-13 Agco Corporation Steering lock indicator for self-steering axle
US8869688B2 (en) * 2010-07-16 2014-10-28 Maschinenfabrik Bernard Krone Gmbh Baler
US20200022311A1 (en) * 2018-07-19 2020-01-23 Cnh Industrial America Llc Arrangement of Twine Tensioners for an Agricultural Baler
US10785917B2 (en) * 2016-11-10 2020-09-29 Deere & Company Crop baler with stuffer countermass
US20210114428A1 (en) * 2018-06-20 2021-04-22 Cnh Industrial America Llc Axle arrangement for an agricultural baler

Patent Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2270022A (en) * 1939-09-15 1942-01-13 Cadillac Malleable Iron Compan Motor vehicle
US2396720A (en) * 1944-04-29 1946-03-19 New Holland Machine Company Hydraulically controlled baler
FR2132131A1 (de) 1971-03-29 1972-11-17 Moog Industries Inc
GB2016388A (en) 1978-03-18 1979-09-26 Kloeckner Humboldt Deutz Ag Motor vehicle comprising at least three axles
GB2254056A (en) 1991-03-23 1992-09-30 Norde Suspensions Ltd Vehicle suspension system
WO2002047926A1 (en) 2000-12-12 2002-06-20 The Boler Company Vehicle suspension
US20090199603A1 (en) 2008-02-11 2009-08-13 Agco Corporation Steering lock indicator for self-steering axle
US8869688B2 (en) * 2010-07-16 2014-10-28 Maschinenfabrik Bernard Krone Gmbh Baler
US10785917B2 (en) * 2016-11-10 2020-09-29 Deere & Company Crop baler with stuffer countermass
US20210114428A1 (en) * 2018-06-20 2021-04-22 Cnh Industrial America Llc Axle arrangement for an agricultural baler
US20200022311A1 (en) * 2018-07-19 2020-01-23 Cnh Industrial America Llc Arrangement of Twine Tensioners for an Agricultural Baler

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
PCT International Search Report for PCT application PCT/EP2019/066301, dated Aug. 21, 2019 (12 pages).

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20210114428A1 (en) * 2018-06-20 2021-04-22 Cnh Industrial America Llc Axle arrangement for an agricultural baler
US11987086B2 (en) * 2018-06-20 2024-05-21 Cnh Industrial America Llc Axle arrangement for an agricultural baler

Also Published As

Publication number Publication date
EP3809817A1 (de) 2021-04-28
EP3809817B1 (de) 2023-12-27
BE1026406A1 (nl) 2020-01-22
BE1026406B1 (nl) 2020-01-30
WO2019243475A1 (en) 2019-12-26
US20210252929A1 (en) 2021-08-19

Similar Documents

Publication Publication Date Title
US10194591B2 (en) Stuffer unit for an agricultural baler with automatic density control
US11987086B2 (en) Axle arrangement for an agricultural baler
US11667168B2 (en) Axle arrangement for an agricultural baler
US20200022311A1 (en) Arrangement of Twine Tensioners for an Agricultural Baler
EP3075225B1 (de) Aufnahmeeinheit mit einer schwadenkonditionierungswalze für eine landwirtschaftliche ballenpresse
US10327388B2 (en) Agricultural baler with extended bale ejection system
US11161382B2 (en) Axle arrangement for an agricultural baler
US11964526B2 (en) Height adjustment arrangement for an agricultural baler
US11793114B2 (en) Agricultural vehicle including a pickup with a tine guide
US11528848B2 (en) Strawhook arrangement for an agricultural baler
US10051792B2 (en) Agricultural baler with a plunger slot belt
US11974521B2 (en) Bale chamber arrangement for an agricultural baler

Legal Events

Date Code Title Description
FEPP Fee payment procedure

Free format text: ENTITY STATUS SET TO UNDISCOUNTED (ORIGINAL EVENT CODE: BIG.); ENTITY STATUS OF PATENT OWNER: LARGE ENTITY

AS Assignment

Owner name: CNH INDUSTRIAL AMERICA LLC, PENNSYLVANIA

Free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNOR:CNH INDUSTRIAL BELGIUM NV;REEL/FRAME:054683/0254

Effective date: 20190618

Owner name: CNH INDUSTRIAL BELGIUM NV, PENNSYLVANIA

Free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNOR:MONBALIU, SVEN;REEL/FRAME:054797/0466

Effective date: 20180620

STPP Information on status: patent application and granting procedure in general

Free format text: NOTICE OF ALLOWANCE MAILED -- APPLICATION RECEIVED IN OFFICE OF PUBLICATIONS

STPP Information on status: patent application and granting procedure in general

Free format text: PUBLICATIONS -- ISSUE FEE PAYMENT VERIFIED

STCF Information on status: patent grant

Free format text: PATENTED CASE

AS Assignment

Owner name: BLUE LEAF I.P., INC., DELAWARE

Free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNOR:CNH INDUSTRIAL AMERICA LLC;REEL/FRAME:059262/0495

Effective date: 20220204